Camera back



FIG. 1 is a front (outerside), top, right-side perspective view of a camera back, showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear (innerside) elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof, rotated at 180°;

FIG. 6 is a right-side elevation view thereof;

FIG. 7 is a left-side elevation view thereof;

FIG. 8 is a rear, top, right-side perspective view thereof; and,

FIG. 9 is a rear, upside-down perspective view thereof. 

The ornamental design for a camera back, as shown. 